Use E4X to total the prices of all of the elements with a price attribute

Use E4X to total the prices of all of the elements with a price attribute : At : XML Flash / Flex / ActionScript examples


 


package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){

        var cart:XML = <cart>
                          <item price=".98">crayons</item>
                          <item price="3.29">pencils</item>
                          <group>
                            <item price=".48">blue pen</item>
                            <item price=".48">black pen</item>
                          </group>
                        </cart>;
        
        var total:Number = 0;
        
        for each ( var price:XML in cart..@price ) {
          total += price;    
        }
        
        trace( total );

    }
  }
}

Use E4X to total the prices of all of the elements with a price attribute : At : XML Flash / Flex / ActionScript examples

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Use E4X to total the prices of all of the elements with a price attribute

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